Join us This Sunday. Our Sunday morning services are at 9:30am at our Oak Ridge campus which is located at 220 Orchid Lane, Oak Ridge, MO 63769. And 8am at our Gravel Hill Locations which is at 1040 County Rd 370, Burfordville, MO 63739. Get Directions.
The PSA test is just one of a number of tests for early detection of prostate cancer. If you want to jump to diagnosis of prostate cancer, go to Earlier Detection: Finding Prostate Cancer.
Prostate-specific antigen (PSA) is a protein made by the cells of the prostate gland. PSA is mostly found in semen, but it is also normal to find small amounts of PSA in the blood of healthy men. A PSA test measures the amount of PSA in the blood.rostate-specific antigen (PSA) is a protein made by the cells of the prostate gland. PSA is mostly found in semen, but it is also normal to find small amounts of PSA in the blood of healthy men. A PSA test measures the amount of PSA in the blood.